JPS60216274A - 絶縁監視装置 - Google Patents
絶縁監視装置Info
- Publication number
- JPS60216274A JPS60216274A JP7244884A JP7244884A JPS60216274A JP S60216274 A JPS60216274 A JP S60216274A JP 7244884 A JP7244884 A JP 7244884A JP 7244884 A JP7244884 A JP 7244884A JP S60216274 A JPS60216274 A JP S60216274A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- transformer
- low
- oscillation
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 25
- 238000012544 monitoring process Methods 0.000 title description 20
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 abstract description 10
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Relating To Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7244884A JPS60216274A (ja) | 1984-04-11 | 1984-04-11 | 絶縁監視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7244884A JPS60216274A (ja) | 1984-04-11 | 1984-04-11 | 絶縁監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60216274A true JPS60216274A (ja) | 1985-10-29 |
| JPH0418634B2 JPH0418634B2 (enrdf_load_stackoverflow) | 1992-03-27 |
Family
ID=13489580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7244884A Granted JPS60216274A (ja) | 1984-04-11 | 1984-04-11 | 絶縁監視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60216274A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010156694A (ja) * | 2008-12-30 | 2010-07-15 | General Electric Co <Ge> | メータの位相識別 |
-
1984
- 1984-04-11 JP JP7244884A patent/JPS60216274A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010156694A (ja) * | 2008-12-30 | 2010-07-15 | General Electric Co <Ge> | メータの位相識別 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418634B2 (enrdf_load_stackoverflow) | 1992-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5770996A (en) | Transformer system for power line communications | |
| US7595644B2 (en) | Power-over-ethernet isolation loss detector | |
| JP4019569B2 (ja) | 電源供給元配線の特定方法 | |
| JP2008092238A (ja) | 電力線通信装置及び電力線通信システム | |
| JPS60216274A (ja) | 絶縁監視装置 | |
| US3895369A (en) | Supervisory system for abnormal conditions | |
| KR101042922B1 (ko) | 전력선 통신 장치 및 방법 | |
| US3706098A (en) | Railway signal system | |
| JPH1038946A (ja) | 部分放電パルス発生器 | |
| JPS60176415A (ja) | 警報信号伝送方法 | |
| US5119031A (en) | Method and apparatus for monitoring the integrity of a multiple-planes grounding system | |
| RU2145119C1 (ru) | Устройство для контроля гололедной нагрузки на воздушных линиях электропередачи | |
| RU2286277C1 (ru) | Приемник сигнала из рельсовой цепи | |
| CN113475020A (zh) | 用于电力线通信的检测和/或防止的系统、设备和方法 | |
| JPS6158422A (ja) | 監視信号伝送装置 | |
| JPH0535389B2 (enrdf_load_stackoverflow) | ||
| JPH07119785B2 (ja) | 絶縁監視装置 | |
| JP3098716U (ja) | 警報信号伝送方式 | |
| JPS63211925A (ja) | インピ−ダンス改善装置 | |
| CN116420088A (zh) | 对电线圈装置的运行的监视 | |
| US20190246207A1 (en) | Sound system, end of line device and end of branch device | |
| JPS6216000B2 (enrdf_load_stackoverflow) | ||
| JPS62107645A (ja) | 監視信号の伝送方法 | |
| JPS6182406A (ja) | 油入電器の監視装置 | |
| JPS6212878A (ja) | 一点接地系システムの地絡、短絡監視方式 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |